Segment IV Approach is Useful for Whole-Layer Laparoscopic Cholecystectomy for Gallbladder Polyps

Background Whole-layer laparoscopic cholecystectomy (W-LC) has recently been advocated as a total biopsy for potentially malignant neoplasms of the gallbladder; however, it is not an injury-proof procedure. This study reports W-LC using the segment IV approach (technique for securing the whole-layer gallbladder at the medial origin of the cystic plate).MethodsTwenty among twenty-five patients diagnosed with potentially malignant gallbladder polyps underwent this technique.ResultsMostly, W-LC was performed successfully (median operative time 135 min) without intraoperative and postoperative complications. Pathological findings indicated that cholesteric polyps was the most common type (n=13), followed by adenomatous polyps (25%) and carcinoma in situ (5%).ConclusionsWe conclude that the segment IV approach is appropriate for performing total biopsy in patients diagnosed with potentially malignant gallbladder polyps.